Update Dockerfile

Dockerfile

@@ -1,6 +1,23 @@
 # read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
 # you will also find guides on how best to write your Dockerfile
-FROM ultrafunk/undetected-chromedriver:latest
+FROM ubuntu:18.04
+
+RUN apt-get update
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    sudo \
+    build-essential \
+    gettext \
+    autoconf \
+    automake \
+    libproxy-dev \
+    libxml2-dev \
+    libtool \
+    vpnc-scripts \
+    pkg-config \
+    libgnutls28-dev \
+    git \
+    expect
 
 RUN apt-get update \
   && apt-get install -y python3-pip python3-dev \
@@ -9,10 +26,17 @@ RUN apt-get update \
   && pip3 --no-cache-dir install --upgrade pip \
   && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt .
-RUN python -m pip install  -r requirements.txt
+RUN git clone https://github.com/openconnect/openconnect.git
+
+WORKDIR /openconnect
+RUN ./autogen.sh
+RUN ./configure
+RUN make
+
+COPY requirements.txt /openconnect/requirements.txt
+RUN python -m pip install -r /openconnect/requirements.txt
 
-COPY aberconnect.sh .
 
+COPY aberconnect.sh /openconnect
 RUN chmod +x aberconnect.sh
-ENTRYPOINT ["aberconnect.sh"]
+ENTRYPOINT ["./aberconnect.sh"]